Rails debugger / request inspector in Firebug
The project where anything goes, as long as the code allows it
Manage your application's gem dependencies with less pain
Figure out which gems are signed given a Gemfile.lock
ClientSideValidations for Ruby on Rails
Coin Rules Everything Around Me
A jQuery plugin for alerting users to unsaved changes to forms before they leave a page or tab...
All the code you need to get started, with an emphasis on dynamic languages.
Better tools for thought
Rails plugin for making flot graphs simple as pie
Greasemonkey for thelinediet.com. Export to CSV and so much more!
A fork of Heroku's buildpack that checks gem signatures
HipChat HTTP API Wrapper in Ruby with Capistrano hooks
Ruby gem for interacting with HipChat API, https://www.hipchat.com/docs/api
Ruby on Rails plugin for HTML validation and link checking
Pry-based enhancements for the default Rails 3 console
jQuery grid plugin
A directory of direct links to delete your account from web services.
knife-azure plugin source.
Browser-based test runner for Ruby's Test::Unit
Ruby wrapper for the LinkedIn API
Easy Peasy Map/Reduce
a 2D rigid body physics engine for the web
Uses Ken Pomeroy's College Basketball rankings plus randomness to generate a bracket for you
node.js-like app development implemented in a language that supports refactoring